/*
 * Copyright (c) 1999-2000, Eric Moon.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions, and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


// AudioAdapterParams.h
#ifndef AUDIO_ADAPTER_PARAMS_H
#define AUDIO_ADAPTER_PARAMS_H


#include "IParameterSet.h"

#include <MediaDefs.h>


class _AudioAdapterParams : public IParameterSet {
	public:
		enum parameter_id {
			// input format restrictions (0 = 'wildcard')
			P_INPUT_FORMAT = 101,
			P_INPUT_CHANNEL_COUNT,

			// output format restrictions (0 = 'wildcard')
			P_OUTPUT_FORMAT = 201,
			P_OUTPUT_CHANNEL_COUNT
		};

	public:
		_AudioAdapterParams()
			:
			inputFormat(media_raw_audio_format::wildcard),
			outputFormat(media_raw_audio_format::wildcard)
			{}

		status_t store(int32 parameterID, const void* data, size_t size);
		status_t retrieve(int32 parameterID, void* data, size_t* ioSize);
		void populateGroup(BParameterGroup* group);

	public:	// accessible parameters
		media_multi_audio_format inputFormat;
		media_multi_audio_format outputFormat;
};

#endif	// AUDIO_ADAPTER_PARAMS_H
